Fungrim entry: 4a30f1

\psi''\!\left(1\right) = -2 \zeta\!\left(3\right)

TeX:

\psi''\!\left(1\right) = -2 \zeta\!\left(3\right)

Definitions:

Fungrim symbol	Notation	Short description
`DigammaFunction`	$\psi\!\left(z\right)$	Digamma function
`RiemannZeta`	$\zeta\!\left(s\right)$	Riemann zeta function

Source code for this entry:

Entry(ID("4a30f1"),
    Formula(Equal(DigammaFunction(1, 2), Neg(Mul(2, RiemannZeta(3))))))

Topics using this entry

2021-03-15 19:12:00.328586 UTC